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https://bitbucket.org/s_l_teichmann/mtsatellite
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41 lines
763 B
Go
41 lines
763 B
Go
// Copyright 2014 by Sascha L. Teichmann
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// Use of this source code is governed by the MIT license
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// that can be found in the LICENSE file.
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package main
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import (
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"bufio"
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"fmt"
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"image/color"
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"os"
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"strings"
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)
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func ParseColors(filename string) (colors map[string]color.RGBA, err error) {
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var file *os.File
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if file, err = os.Open(filename); err != nil {
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return
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}
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defer file.Close()
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colors = make(map[string]color.RGBA)
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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line := scanner.Text()
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if strings.HasPrefix(line, "#") {
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continue
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}
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c := color.RGBA{A: 0xff}
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var name string
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if n, _ := fmt.Sscanf(
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line, "%s %d %d %d %d", &name, &c.R, &c.G, &c.B, &c.A); n > 0 {
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colors[name] = c
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}
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}
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err = scanner.Err()
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return
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}
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